Bucket wheel assembly for fluid flow meters

Details Bucket wheel assembly for fluid flow meters Bucket wheel assembly for fluid flow meters

2006-03-28

2006-03-28

Patel, Harshad (Department: 2855)

Measuring and testing

Volume or rate of flow

By measuring thrust or drag forces

C073S861750

Reexamination Certificate

active

07017425

ABSTRACT:
An improved bucket wheel assembly with a center frame, having a plurality of fingers extending therefrom. In each of the fingers a slot is formed. The assembly also includes a plurality of conically shaped hollow cups. The hollow cups each have a wall that forms an apex and a circular opening. The hollow cups may also have a second slot formed by two substantially parallel protuberances on the inner surface of each hollow cup. The hollow cups are attached to the center frame by matching the slots and sliding one into the other, so that a portion of the finger is between the protuberances, from the opening of each hollow cup. The hollow cup is slid into the slot until it reaches the bottom of the slot on the finger.

REFERENCES:
patent: 1593291 (1926-07-01), Critchlow
patent: 3541855 (1970-11-01), Frenzen et al.
patent: 4840062 (1989-06-01), Futrell, II
patent: 4866985 (1989-09-01), Futrell, II

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